| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.32 | 3.792% | $40.811 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $27.32 | 9.624% | $29.9493 | $29.95 | $29.95 | $29.90 |
| Purchase #3 | $98.68 | 4.767% | $103.3841 | $103.38 | $103.40 | $103.40 |
| Purchase #4 | $195.38 | 10.782% | $216.4459 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $204.56 | 6.119% | $217.077 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $149.66 | 4.357% | $156.1807 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $6.29 | 13.152% | $7.1173 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $721.21 | $770.9653 | $770.97 | $771.00 | $770.90 | |